Flocculation folded plate reactor
By designing a detachable baffle baffle assembly and support plate structure, the problems of large footprint, high energy consumption, and difficult maintenance of traditional flocculation equipment are solved, realizing convenient disassembly and assembly of the baffle and improving the flocculation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional flocculation equipment has a large footprint, high energy consumption, complex structure, difficult maintenance, and unsatisfactory flocculation effect. The folding plates are also inconvenient to disassemble and replace.
A flocculation baffle reactor was designed, employing a detachable baffle turbulence assembly, including a support plate, a first baffle, a second baffle, and an intermediate baffle. The baffles are easily disassembled and fixed through sealing strips and plug-in structures. Combined with the fixed and movable design of the support plate, the ease of maintenance and safety of the equipment are improved.
This technology enables convenient disassembly and maintenance of the folding plates, improves the flocculation effect, reduces the difficulty of equipment maintenance and safety risks, and enhances the stability and flocculation efficiency of the equipment.
Smart Images

Figure CN223990983U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a flocculation baffle reactor. Background Technology
[0002] In water treatment processes, the coagulation and sedimentation treatment of raw water, sewage, and wastewater includes three stages: mixing water and reagents, reactive flocculation, and water clarification and separation. Traditional flocculation equipment often uses mechanical stirring to achieve flocculation. Its working principle is to use machinery to lift and stir the water, promote sludge circulation, and allow solid impurities in the water to come into contact with the formed sludge for flocculation and separation. This type of flocculation equipment has problems such as large footprint, high energy consumption, complex structure, difficult equipment maintenance, and unsatisfactory treatment effect.
[0003] Flocculation baffled reactors (flocculation baffled reaction tanks) are commonly used equipment in water treatment engineering. Their structural design significantly impacts flocculation efficiency. They are typically constructed from reinforced concrete, carbon steel, or stainless steel. Multiple baffles are installed along the water flow direction, dividing the tank into several relatively independent reaction zones, commonly 4-7 zones. The baffles alter the direction and velocity of the water flow, creating a tortuous flow path within the tank, increasing the contact time and collision opportunities between water and flocculant, thereby improving flocculation efficiency. Baffle types: primarily two types are concentric and eccentric. The baffles are typically installed in the tank by welding or screws, making disassembly difficult and inconvenient for replacement and maintenance.
[0004] Therefore, it is necessary to provide a flocculation baffle reactor to solve the above-mentioned technical problems. Utility Model Content
[0005] In view of the above situation and to overcome the defects of the existing technology, this utility model provides a flocculation baffle reactor that can facilitate the disassembly, assembly and maintenance of the baffles.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A flocculation baffle reactor includes: a tank body, which contains multiple reaction chambers. Baffle turbulence assemblies are installed on the reaction chambers. The baffle turbulence assemblies include a support plate installed on the top of the reaction chamber. A first baffle, a second baffle, and a middle baffle are installed on the bottom of the support plate. The middle baffle is located between the first baffle and the second baffle. A passage is provided near the upper end of the middle baffle. Sealing strips are installed on the edges of the first baffle, the second baffle, and the middle baffle.
[0008] Preferably, overlapping grooves are provided on both sides of the reaction chamber.
[0009] Preferably, the top of the support plate has ventilation holes.
[0010] Preferably, a handle is installed on the top of the support plate.
[0011] Preferably, a slot is installed at the bottom of the reaction chamber, and a connector is provided at the bottom of the middle folding plate.
[0012] Preferably, the top of both sides of the slot is provided with an arc top.
[0013] Preferably, an inlet pipe and an outlet pipe are installed on both sides of the pool.
[0014] Preferably, a drain outlet is installed at the bottom of the reaction chamber.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] (1) By setting up a support plate, a first folding plate, a second folding plate, a middle folding plate, and a folding plate turbulence assembly, this utility model can be more easily disassembled, thereby making it easier to disassemble and maintain the folding plate. Furthermore, by using the support plate to cover the top of the reaction chamber, it is easier for operators to walk on the pool, making the operation safer.
[0017] (2) By opening overlapping grooves on both sides of the reaction chamber, the present invention enables the support plate to be embedded in the top of the reaction chamber, thereby improving the fixing effect of the support plate.
[0018] (3) By installing a handle on the top of the support plate, the support plate can be easily lifted, moved and placed.
[0019] (4) By setting slots and plugs, this utility model can easily position and support the bottom of the middle folding plate, thereby improving the stability of the middle folding plate in use.
[0020] (5) This utility model can facilitate the insertion of the slot and the connector by setting arc tops on both sides of the slot.
[0021] (6) By installing a drain outlet at the bottom of the reaction chamber, this utility model can facilitate cleaning of the reaction chamber. Attached Figure Description
[0022] Figure 1 A frontal cross-sectional view of the flocculation baffle reactor provided by this utility model;
[0023] Figure 2 for Figure 1 The diagram shows the structure of the baffle turbulence assembly in the flocculation baffle reactor.
[0024] Figure 3 for Figure 1 A magnified structural diagram of part A in the middle.
[0025] The corresponding names of the attached figures are as follows: 1-pool body, 2-partition, 3-reaction chamber, 4-flow port, 5-folding plate turbulence assembly, 6-support plate, 7-first folding plate, 8-second folding plate, 9-middle folding plate, 10-through port, 11-overlapping groove, 12-handle, 13-vent hole, 14-slot, 15-plug connector, 16-arc top, 17-inlet pipe, 18-outlet pipe, 19-drain outlet. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.
[0027] like Figure 1-3 As shown, the flocculation baffle reactor provided by this utility model includes: a tank body 1, in which multiple baffles 2 are installed. In this embodiment, there are 4 baffles. The multiple baffles 2 divide the tank body 1 into multiple (five) reaction chambers 3. The baffles 2 have a flow port 4 near the upper end for flow between adjacent reaction chambers 3. A detachable baffle turbulence assembly 5 is installed in the reaction chamber 3. The baffle turbulence assembly 5 includes a support plate 6 covering the top of the reaction chamber 3. A first baffle 7, a second baffle 8 and an intermediate baffle 9 are installed at the bottom of the support plate 6. The intermediate baffle 9 is located between the first baffle 7 and the second baffle 8. The intermediate baffle 9 has a passage port 10 near the upper end (sewage can enter the other side of the intermediate baffle 9 through this port). The edges of the first baffle 7, the second baffle 8 and the intermediate baffle 9 are all equipped with sealing strips. Through the sealing strips, when the first baffle 7, the second baffle 8 and the intermediate baffle 9 are inserted into the reaction chamber 3, their two sides can be sealed with the inner wall of the reaction chamber 3. In use, the support plate 6 is directly placed over the reaction chamber 3, so that the bottom of the middle folding plate 9 is tightly sealed to the bottom of the reaction chamber 3 (the sealing strip is pressed and sealed). The sides of the first folding plate 7, the second folding plate 8, and the middle folding plate 9 are also tightly sealed to the inner wall of the reaction chamber 3, so that the water flowing through the reaction chamber 3 flows in a tortuous manner. The water flow is disturbed and guided by the first folding plate 7, the second folding plate 8, and the middle folding plate 9, which increases the contact time and collision opportunities between the water and the flocculant, thereby improving the flocculation effect. When the first folding plate 7, the second folding plate 8, and the middle folding plate 9 need to be replaced, simply pull the support plate 6 upward to pull the first folding plate 7, the second folding plate 8, and the middle folding plate 9 out of the reaction chamber 3, and then replace the folding plate turbulence assembly 5 as a whole. It is more convenient and quick to use. Moreover, since the support plate 6 covers the top of the reaction chamber 3, it is convenient for operators to walk on the pool without falling into the pool, making the operation more convenient and safer for the operators.
[0028] By incorporating a support plate 6, a first folding plate 7, a second folding plate 8, an intermediate folding plate 9, and a folding plate baffle assembly 5, disassembly can be made more convenient, thereby facilitating the assembly, disassembly, and maintenance of the folding plates. Furthermore, by using the support plate 6 to cover the top of the reaction chamber 3, it is easier for operators to walk on the pool, making the operation safer.
[0029] Example 2:
[0030] like Figure 1-2 As shown, overlapping grooves 11 are provided on both sides of the reaction chamber 3, and the two sides of the support plate 6 can overlap in the overlapping grooves 11, thereby making the support plate 6 less prone to movement and achieving a better fixing effect.
[0031] By opening overlapping grooves 11 on both sides of the reaction chamber 3, the support plate 6 can be embedded and installed on the top of the reaction chamber 3, thereby improving the fixing effect of the support plate 6.
[0032] Example 3:
[0033] like Figure 2 As shown, a handle 12 is installed on the top of the support plate 6. The handle 12 can be installed on the top of the support plate 6 in a fixed or rotating manner. A vent hole 13 is provided on the top of the support plate 6. When in use, the handle 12 can be held to easily lift the support plate 6 and move it to a designated position. The gas in the reaction chamber 3 can be connected to the outside through the vent hole 13.
[0034] By installing a handle 12 on the top of the support plate 6, the support plate 6 can be easily lifted, moved, and placed.
[0035] Example 4:
[0036] like Figure 1-3 As shown, in this embodiment, a U-shaped slot 14 is installed at the bottom of the reaction chamber 3. A sealing gasket can be installed in the top groove of the slot 14. The bottom of the middle folding plate 9 is provided with a "mountain"-shaped plug 15. During installation, the plug 15 is sealed and plugged into the slot 14 to position and support the bottom of the middle folding plate 9, making the bottom of the middle folding plate 9 more stable and less susceptible to water flow disturbance.
[0037] By setting the slot 14 and the connector 15, the bottom end of the intermediate folding plate 9 can be easily positioned and supported, thereby improving the stability of the intermediate folding plate 9 in use.
[0038] Example 5:
[0039] like Figure 3 As shown, the top of both sides of the slot 14 is provided with arc-shaped tops 16. When in use, the arc-shaped tops make it easier for the slot 14 to be connected to the connector 15.
[0040] By providing arc-shaped tops 16 on both sides of the slot 14, it is possible to facilitate the insertion of the slot 14 and the connector 15.
[0041] Example 6:
[0042] like Figure 1 As shown, an inlet pipe 17 and an outlet pipe 18 are installed on both sides of the tank body 1, respectively. The two pipes are connected to the front and rear equipment of the sewage treatment system. When in use, after being mixed by the mixing equipment, the sewage and flocculant are stirred evenly and then transported into the tank body 1 through the inlet pipe 17. The sewage passes through multiple reaction chambers 3 in sequence and is then discharged through the outlet pipe 18 into the next sewage treatment tank.
[0043] By installing an inlet pipe 17 and an outlet pipe 18 on the pool body 1, it is possible to facilitate the entry and discharge of sewage.
[0044] Example 7:
[0045] like Figure 1 As shown, a drain outlet 19 is installed at the bottom of the reaction chamber 3. The drain outlet 19 is normally closed. When it is necessary to clean the dirt inside the reaction chamber 3, the baffle baffle assembly 5 is removed first, and then the cleaning tank wall is cleaned. The wastewater generated during cleaning is discharged from the open drain outlet 19.
[0046] By installing a drain outlet 19 at the bottom of the reaction chamber 3, it is easy to clean the reaction chamber 3.
[0047] Working principle: During use, the support plate 6 is directly placed over the reaction chamber 3, causing the water flowing through the reaction chamber 3 to flow in a tortuous manner. The bottom of the middle baffle 9 touches the bottom, and the water flow is disturbed and guided by the first baffle 7, the second baffle 8, and the middle baffle 9, increasing the contact time and collision opportunities between the water and the flocculant, thereby improving the flocculation effect. When the first baffle 7, the second baffle 8, and the middle baffle 9 need to be replaced, simply pull the support plate 6 upwards to pull the first baffle 7, the second baffle 8, and the middle baffle 9 out of the reaction chamber 3, and then replace the baffle baffle turbulence assembly 5 as a whole. Maintenance is more convenient and quick. In addition, since the support plate 6 covers the top of the reaction chamber 3, it is convenient for operators to walk on the pool without falling into the pool, making the operation more convenient and safer for operators.
Claims
1. A flocculating folded plate reactor characterized by, The utility model relates to a kind of reaction chamber of pool body, including: Pool body (1), multiple reaction chambers (3) are equipped in the pool body (1), and the reaction chamber (3) is installed with folded plate turbulence component (5) on it; The folded plate turbulence component (5) includes support plate (6) installed on the top of the reaction chamber (3), the bottom of the support plate (6) is installed with first folded plate (7), second folded plate (8) and intermediate folded plate (9), the intermediate folded plate (9) is located between the first folded plate (7), the second folded plate (8), and the intermediate folded plate (9) is equipped with through port (10) near the position of upper end, and the edge of the first folded plate (7), the second folded plate (8) and the intermediate folded plate (9) is installed with sealing strip.
2. A flocculating folded plate reactor according to claim 1, characterized in that The both sides of the reaction chamber (3) are provided with overlapping grooves (11).
3. A flocculating folded plate reactor according to claim 1, wherein The top of the support plate (6) is installed with handle (12).
4. The flocculating folded-plate reactor of claim 1, wherein The top of the support plate (6) is provided with air hole (13).
5. The flocculating folded-plate reactor of claim 1, wherein The bottom of the reaction chamber (3) is installed with slot (14), and the bottom of the intermediate folded plate (9) is provided with plug (15).
6. A flocculating folded plate reactor according to claim 5, wherein The both sides of the slot (14) are provided with arc top (16) on top.
7. A flocculating folded plate reactor according to claim 1, wherein The both sides of the pool body (1) are respectively installed with water inlet pipe (17) and water outlet pipe (18).
8. The flocculating folded-plate reactor of claim 1, wherein, The bottom of the reaction chamber (3) is installed with blow-off port (19).